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| author | Andrey Petrov <andrey.petrov@intel.com> | 2016-02-10 17:47:03 -0800 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2016-02-11 21:16:45 +0100 |
| commit | 87fb1a6cdbb58d5031f0dcf9b8ddf200df70a068 (patch) | |
| tree | 0726805fa683a33d4508ddb731e1cad33423620e /src/soc/intel/apollolake/Kconfig | |
| parent | 57799dcdd1d80e8f1c8f5cd602796c34522bbb15 (diff) | |
| download | coreboot-87fb1a6cdbb58d5031f0dcf9b8ddf200df70a068.tar.xz | |
soc/apollolake: Add early serial driver for BOOTBLOCK_CONSOLE
Early UART driver is for bootblock and romstage. It is supposed to be used
when BOOTBLOCK_CONSOLE is enabled. This also adds few configuration bits
in bootblock requiered for serial to be set up.
Change-Id: I15520d566f107797e68d618885d4379e73d0fa45
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13677
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/intel/apollolake/Kconfig')
| -rw-r--r-- | src/soc/intel/apollolake/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig index e39fc9c25f..dcfbad65a8 100644 --- a/src/soc/intel/apollolake/Kconfig +++ b/src/soc/intel/apollolake/Kconfig @@ -32,6 +32,13 @@ config CPU_SPECIFIC_OPTIONS select RELOCATABLE_RAMSTAGE # Build fails if this is not selected select SOC_INTEL_COMMON select UDELAY_TSC + select CONSOLE_SERIAL + select BOOTBLOCK_CONSOLE + select TSC_CONSTANT_RATE + select UDELAY_TSC + select TSC_CONSTANT_RATE + select NO_UART_ON_SUPERIO + select DRIVERS_UART_8250MEM_32 config MMCONF_BASE_ADDRESS hex "PCI MMIO Base Address" @@ -63,4 +70,9 @@ config CPU_ADDR_BITS int default 36 +config CONSOLE_UART_BASE_ADDRESS + depends on CONSOLE_SERIAL + hex "MMIO base address for UART" + default 0xde000000 + endif |